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  1. Qt
  2. QTBUG-41597

Crash in QWindowsAccessibility::windowHelper()

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Details

    • Bug
    • Resolution: Done
    • Not Evaluated
    • 5.4.0
    • 5.3.0
    • None
    • Win 7
    • 138e14d7bb749c08c751ca107393ce8b29c692d9

    Description

      Our application crashed when windowHelper() called iface->window() with an invalid QAccessibleInterface object.

      Here's the stack trace

      >	Dragonframe.exe!QWidget::windowHandle() 	C++
       	Dragonframe.exe!QWindowsAccessibility::windowHelper()  + 0xf bytes	C++
       	Dragonframe.exe!QWindowsAccessibility::notifyAccessibilityUpdate()  + 0x2b7 bytes	C++
       	Dragonframe.exe!QAccessible::updateAccessibility()  + 0x95 bytes	C++
       	Dragonframe.exe!QMenuPrivate::activateAction()  + 0x1c3 bytes	C++
       	Dragonframe.exe!QMenuPrivate::setCurrentAction()  + 0x1ad bytes	C++
       	Dragonframe.exe!QMenu::mouseMoveEvent()  + 0x18c bytes	C++
       	Dragonframe.exe!QWidget::event()  + 0x76 bytes	C++
       	Dragonframe.exe!QMenu::event()  + 0x3f bytes	C++
       	Dragonframe.exe!QApplicationPrivate::notify_helper()  + 0x98 bytes	C++
       	Dragonframe.exe!QApplication::notify()  + 0x6d0 bytes	C++
       	Dragonframe.exe!Application::notify(QObject * receiver, QEvent * e)  Line 1300	C++
       	Dragonframe.exe!QCoreApplication::notifyInternal()  + 0x7f bytes	C++
       	Dragonframe.exe!QMenuPrivate::mouseEventTaken()  + 0x613 bytes	C++
       	Dragonframe.exe!QMenu::mouseMoveEvent()  + 0x36 bytes	C++
       	Dragonframe.exe!QWidget::event()  + 0x76 bytes	C++
       	Dragonframe.exe!QMenu::event()  + 0x3f bytes	C++
       	Dragonframe.exe!QApplicationPrivate::notify_helper()  + 0x98 bytes	C++
       	Dragonframe.exe!QApplication::notify()  + 0x6d0 bytes	C++
       	Dragonframe.exe!Application::notify(QObject * receiver, QEvent * e)  Line 1300	C++
       	Dragonframe.exe!QCoreApplication::notifyInternal()  + 0x7f bytes	C++
       	Dragonframe.exe!QApplicationPrivate::sendMouseEvent()  + 0x2c6 bytes	C++
       	Dragonframe.exe!QWidgetWindow::handleMouseEvent()  + 0x218 bytes	C++
       	Dragonframe.exe!QWidgetWindow::event()  + 0x106 bytes	C++
       	Dragonframe.exe!QApplicationPrivate::notify_helper()  + 0x98 bytes	C++
       	Dragonframe.exe!QApplication::notify()  + 0x17be bytes	C++
       	msvcr100.dll!_free()  + 0x1c bytes	
      

      Attachments

        For Gerrit Dashboard: QTBUG-41597
        # Subject Branch Project Status CR V

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            smd Jan Arve
            dzedsystems Dyami Caliri
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            Dates

              Created:
              Updated:
              Resolved:

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